...the science of calculation also is indispensable as far as the extraction of the square and cube roots: Algebra as far as the quadratic equation and the use of logarithms are often of value in ordinary cases: but all beyond these is but a luxury; a delicious luxury indeed; but not be in indulged in by one who is to have a profession to follow for his subsistence. β¨ Thomas Jefferson (1984). Jefferson: Writings, p.1386, Library of America
More Author Quotes
- A mind always employed is always happy. This is the true secret, the grand recipe, for felicity. β¨ Thomas Jefferson (2004). Light and Liberty: Reflections on the Pursuit of Happiness, p.6, Modern Lib β¦ βΆ
- No society can make a perpetual constitution... The earth belongs always to the living generation. β¨ Thomas Jefferson, Joyce Appleby, Terence Ball (1999). Jefferson: Political Writings, p.596, Cambri β¦ βΆ
- Cultivators of the earth are the most virtuous and independent citizens. β¨ Thomas Jefferson (1832). Notes on the State of Virginia, p.183
- The only security of all is in a free press. β¨ Letter to Marquis de Lafayette, 4 Nov. 1823
- Without health there is no happiness. An attention to health, then, should take the place of every other object. β¨ Thomas Jefferson (2004). Light and Liberty: Reflections on the Pursuit of Happiness, β¦ βΆ
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